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NCP4303A

Secondary Side Synchronous Rectification Driver

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part onsemi NCP4303AMNTWG IC CTLR/DVR SYNC RECT 8-DFN DigiKey 0 0
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NCP4303A Datasheet (1.11 MB)

Preview of NCP4303A PDF Datasheet

Datasheet Details

Part number:

NCP4303A

Manufacturer:

ON Semiconductor ↗

File Size:

1.11 MB

Description:

Secondary side synchronous rectification driver

NCP4303A Features

* Self-Contained Control of Synchronous Rectifier in CCM, DCM, and QR Flyback Applications

* Precise True Secondary Zero Current Detection with Adjustable Threshold

* Automatic Parasitic Inductance Compensation Input

* Typically 40 ns Turn off Delay from Current Sense

NCP4303A General Description

Pin No. Pin Name Function 1 VCC Supplies the driver 2 Min_toff Minimum off time adjust 3 Min_ton Minimum on time adjust 4 TRIG/Disable Forced reset input 5 CS Current sense of the SR MOSFET 6 COMP Compensation inductance connection 7 GND IC ground 8 DRV Gate driver output Pin D.

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NCP4303A Secondary Side Synchronous Rectification Driver ON Semiconductor

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